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==GS-8374, a Novel Phosphonate-Containing Inhibitor of HIV-1 Protease, Effectively Inhibits HIV PR Mutants with Amino Acid Insertions== | ==GS-8374, a Novel Phosphonate-Containing Inhibitor of HIV-1 Protease, Effectively Inhibits HIV PR Mutants with Amino Acid Insertions== | ||
<StructureSection load='4m8x' size='340' side='right' caption='[[4m8x]], [[Resolution|resolution]] 2.05Å' scene=''> | <StructureSection load='4m8x' size='340' side='right'caption='[[4m8x]], [[Resolution|resolution]] 2.05Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4m8x]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M8X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M8X FirstGlance]. <br> | <table><tr><td colspan='2'>[[4m8x]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/9hiv1 9hiv1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M8X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M8X FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=KGQ:DIETHYL+({4-[(2S,3R)-2-({[(3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YLOXY]CARBONYL}AMINO)-3-HYDROXY-4-{ISOBUTYL[(4-METHOXYPHENYL)SULFONYL]AMINO}BUTYL]PHENOXY}METHYL)PHOSPHONATE'>KGQ</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=KGQ:DIETHYL+({4-[(2S,3R)-2-({[(3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YLOXY]CARBONYL}AMINO)-3-HYDROXY-4-{ISOBUTYL[(4-METHOXYPHENYL)SULFONYL]AMINO}BUTYL]PHENOXY}METHYL)PHOSPHONATE'>KGQ</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2rkf|2rkf]], [[2rkg|2rkg]], [[4m8y|4m8y]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2rkf|2rkf]], [[2rkg|2rkg]], [[4m8y|4m8y]]</td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">pol ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=11676 9HIV1])</td></tr> | |||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/HIV-1_retropepsin HIV-1 retropepsin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.16 3.4.23.16] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/HIV-1_retropepsin HIV-1 retropepsin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.16 3.4.23.16] </span></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m8x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m8x OCA], [http://pdbe.org/4m8x PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4m8x RCSB], [http://www.ebi.ac.uk/pdbsum/4m8x PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4m8x ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m8x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m8x OCA], [http://pdbe.org/4m8x PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4m8x RCSB], [http://www.ebi.ac.uk/pdbsum/4m8x PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4m8x ProSAT]</span></td></tr> | ||
| Line 18: | Line 19: | ||
</div> | </div> | ||
<div class="pdbe-citations 4m8x" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 4m8x" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Immunodeficiency virus protease 3D structures|Immunodeficiency virus protease 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
| Line 23: | Line 27: | ||
</StructureSection> | </StructureSection> | ||
[[Category: HIV-1 retropepsin]] | [[Category: HIV-1 retropepsin]] | ||
[[Category: Large Structures]] | |||
[[Category: Brynda, J]] | [[Category: Brynda, J]] | ||
[[Category: Konvalinka, J]] | [[Category: Konvalinka, J]] | ||
Revision as of 12:38, 3 April 2019
GS-8374, a Novel Phosphonate-Containing Inhibitor of HIV-1 Protease, Effectively Inhibits HIV PR Mutants with Amino Acid InsertionsGS-8374, a Novel Phosphonate-Containing Inhibitor of HIV-1 Protease, Effectively Inhibits HIV PR Mutants with Amino Acid Insertions
Structural highlights
Publication Abstract from PubMedInsertions in the protease (PR) region of human immunodeficiency virus (HIV) represent an interesting mechanism of antiviral resistance against HIV PR inhibitors (PIs). Here, we demonstrate the improved ability of a phosphonate-containing experimental HIV PI, GS-8374, relative to that of other PIs, to effectively inhibit patient-derived recombinant HIV strains bearing PR insertions and numerous other mutations. We correlate enzyme inhibition with the catalytic activities of corresponding recombinant PRs in vitro and provide a biochemical and structural analysis of the PR-inhibitor complex. GS-8374, a prototype phosphonate-containing inhibitor of HIV-1 protease, effectively inhibits protease mutants with amino acid insertions.,Grantz Saskova K, Kozisek M, Stray K, de Jong D, Rezaova P, Brynda J, van Maarseveen NM, Nijhuis M, Cihlar T, Konvalinka J J Virol. 2014 Mar;88(6):3586-90. doi: 10.1128/JVI.02688-13. Epub 2013 Dec 26. PMID:24371077[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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